title: Severe agitation among ventilated medical intensive care unit patients: frequency, characteristics and outcomes.
mesh_terms: D000328:Adult; D000368:Aged; D002492:Central Nervous System Depressants / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007362:Intensive Care Units / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D009820:Ohio / Q000453:epidemiology; D016016:Proportional Hazards Models; D011446:Prospective Studies; D011595:Psychomotor Agitation / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control*; D012121:Respiration, Artificial; D012307:Risk Factors; D016896:Treatment Outcome
chemical_list: D002492:Central Nervous System Depressants